“beard gemu” yana nufin kowane daga cikin ganyen Aruncus da yawa, musamman A. dioicus, wanda ke da furen furanni masu tsami kuma ɗan asalin Arewacin Amurka da Eurasia ne. An yi wa shuka suna don dogayen tururuwa masu kama da gashi, masu kama da gemu masu kama da gemun akuya.
